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+name = "winreg"
+version = "0.50.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "524e57b2c537c0f9b1e69f1965311ec12182b4122e45035b1508cd24d2adadb1"
+dependencies = [
+ "cfg-if",
+ "windows-sys 0.48.0",
+]
diff --git a/2023/Cargo.toml b/2023/Cargo.toml
index b504d25..33b8727 100644
--- a/2023/Cargo.toml
+++ b/2023/Cargo.toml
@@ -7,3 +7,4 @@ edition = "2021"
 
 [dependencies]
 regex = "1.10.2"
+reqwest = { version = "0.11.22", features = ["blocking"] }
diff --git a/2023/src/day1.rs b/2023/src/day1.rs
index f9aae20..5e8262f 100644
--- a/2023/src/day1.rs
+++ b/2023/src/day1.rs
@@ -54,6 +54,7 @@ pub mod day1 {
 
 #[cfg(test)]
 mod tests {
+    use crate::input_helper::input_helper;
     use super::*;
 
     #[test]
@@ -68,8 +69,7 @@ treb7uchet\n";
 
     #[test]
     fn day1_part1() {
-        let input = include_str!("../input/day1.txt");
-        assert_eq!(day1::p1(input.to_string()), "56506");
+        assert_eq!(day1::p1(input_helper::get_input(1)), "56506");
     }
 
     #[test]
@@ -88,7 +88,6 @@ zoneight234\n\
 
     #[test]
     fn day1_part2() {
-        let input = include_str!("../input/day1.txt");
-        assert_eq!(day1::p2(input.to_string()), "56017");
+        assert_eq!(day1::p2(input_helper::get_input(1)), "56017");
     }
 }
\ No newline at end of file
diff --git a/2023/src/day2.rs b/2023/src/day2.rs
index 76d5153..dc6eea4 100644
--- a/2023/src/day2.rs
+++ b/2023/src/day2.rs
@@ -108,6 +108,7 @@ pub mod day2 {
     #[cfg(test)]
     mod tests {
         use super::*;
+        use crate::input_helper::input_helper;
 
         #[test]
         fn parse_game_test() {
@@ -134,38 +135,37 @@ pub mod day2 {
                 ],
             })
         }
-    }
 
-    #[test]
-    fn day2_example1() {
-        let example =
-            "Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
+
+        #[test]
+        fn day2_example1() {
+            let example =
+                "Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
 Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue
 Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red
 Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red
 Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green";
-        assert_eq!(p1(example.to_string()), "8");
-    }
+            assert_eq!(p1(example.to_string()), "8");
+        }
 
-    #[test]
-    fn day2_part1() {
-        let input = include_str!("../input/day2.txt");
-        assert_eq!(p1(input.to_string()), "2105");
-    }
+        #[test]
+        fn day2_part1() {
+            assert_eq!(p1(input_helper::get_input(2)), "2105");
+        }
 
-    #[test]
-    fn day2_example2() {
-        let example = "Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
+        #[test]
+        fn day2_example2() {
+            let example = "Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
 Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue
 Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red
 Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red
 Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green";
-        assert_eq!(p2(example.to_string()), "2286");
-    }
+            assert_eq!(p2(example.to_string()), "2286");
+        }
 
-    #[test]
-    fn day2_part2() {
-        let input = include_str!("../input/day2.txt");
-        assert_eq!(p2(input.to_string()), "72422");
+        #[test]
+        fn day2_part2() {
+            assert_eq!(p2(input_helper::get_input(2)), "72422");
+        }
     }
 }
\ No newline at end of file
diff --git a/2023/src/day3.rs b/2023/src/day3.rs
index ff6d2f1..669435c 100644
--- a/2023/src/day3.rs
+++ b/2023/src/day3.rs
@@ -106,7 +106,7 @@ pub mod day3 {
     #[cfg(test)]
     mod tests {
         use super::*;
-
+        use crate::input_helper::input_helper;
 
         #[test]
         fn day3_example1() {
@@ -126,8 +126,7 @@ pub mod day3 {
 
         #[test]
         fn day3_part1() {
-            let input = include_str!("../input/day3.txt");
-            assert_eq!(p1(input.to_string()), "543867");
+            assert_eq!(p1(input_helper::get_input(3)), "543867");
         }
 
         #[test]
@@ -147,8 +146,7 @@ pub mod day3 {
 
         #[test]
         fn day3_part2() {
-            let input = include_str!("../input/day3.txt");
-            assert_eq!(p2(input.to_string()), "72422");
+            assert_eq!(p2(input_helper::get_input(3)), "79613331");
         }
     }
 }
\ No newline at end of file
diff --git a/2023/src/input_helper.rs b/2023/src/input_helper.rs
new file mode 100644
index 0000000..de7f994
--- /dev/null
+++ b/2023/src/input_helper.rs
@@ -0,0 +1,36 @@
+pub mod input_helper {
+    use std::fs::File;
+    use std::io::prelude::*;
+    use std::io::Read;
+    use reqwest::blocking::Client;
+
+    pub fn get_input(day: u32) -> String {
+        let file = File::open(format!("input/day{}.txt", day));
+
+        match file {
+            Ok(mut file) => {
+                let mut input = String::new();
+                file.read_to_string(&mut input).unwrap();
+                input
+            }
+            Err(_) => {
+                let session = include_str!("../session.txt");
+
+                let input = Client::new()
+                    .get(format!("https://adventofcode.com/2023/day/{}/input", day))
+                    .header("Cookie", format!("session={}", session.trim()))
+                    .send()
+                    .unwrap()
+                    .text()
+                    .unwrap();
+
+                File::create(format!("input/day{}.txt", day))
+                    .unwrap()
+                    .write_all(input.as_bytes())
+                    .unwrap();
+
+                input
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/2023/src/main.rs b/2023/src/main.rs
index 1492f5e..39ac6f7 100644
--- a/2023/src/main.rs
+++ b/2023/src/main.rs
@@ -1,5 +1,6 @@
 pub mod day1;
 pub mod day2;
 pub mod day3;
+pub mod input_helper;
 
 fn main() {}
\ No newline at end of file